| BSO | l-buthionine sulfoximine |
| CMFDA | 5-chloromethylfluorescein diacetate |
| DHE | dihydroethidium |
| DMSO | dimethyl sulfoxide |
| DTNB | 5,5′-dithiobis (2-nitrobenzoic acid) |
| Ex/Em | Excitation/Emission |
| FBS | fetal bovine serum |
| FDA | Food and Drug Administration |
| FITC | fluorescein isothiocyanate |
| GSH | glutathione |
| H2DCFDA | 2′,7′-dichlorodihydrofluorescein diacetate |
| H2O2 | hydrogen peroxide |
| HPF | human pulmonary fibroblast |
| LUAD | lung adenocarcinoma |
| LULC | lung large-cell carcinoma |
| LUSC | lung squamous cell carcinoma |
| MMP | mitochondrial membrane potential (∆Ψm) |
| NAC | N-acetyl cysteine |
| NADPH | nicotinamide adenine dinucleotide phosphate |
| NSCLC | non-small-cell lung cancer |
| ONOO• | peroxynitrite |
| PARP | poly (ADP ribose) polymerase |
| PBS | phosphate-buffered saline |
| PVDF | poly-vinylidene difluoride |
| redox | reduction-oxidation |
| RIPA | radio immunoprecipitation assay |
| ROS | reactive oxygen species |
| SCLC | small-cell lung cancer |
| SDS-PAGE | sodium dodecyl sulfate-polyacrylamide gel electrophoresis |
| Trx | thioredoxin |
| TrxR | thiore-doxin reductase |
| •OH | hydroxyl radical |